Home / 25,775,326.80-35,571,227.87-15,988,924.16

Finding the Fourth Proportional to 25,775,326.80, 35,571,227.87 and 15,988,924.16

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Solution

The fourth proportional to 25,775,326.80, 35,571,227.87 and 15,988,924.16 is: 22,065,507.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,775,326.80 : 35,571,227.87 = 15,988,924.16 : x
  2. Step 2: Convert to fraction form
    25,775,326.80/35,571,227.87 = 15,988,924.16/x
  3. Step 3: Cross multiply
    25,775,326.80x = 35,571,227.87 × 15,988,924.16
  4. Step 4: Simplify right side
    25,775,326.80x = 568,745,664,433,707.62
  5. Step 5: Solve for x
    x = 568,745,664,433,707.62/25,775,326.80
  6. Step 6: Final answer
    x = 22,065,507.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.